Graham Field JB0160-015B-220, JB0160-015-220, JB0160-010-220, JB0160-010B-220 user manual

SYMPTOM CHECK / ACTION

Concentrator doesn’t work; alarm sounds; optional O2 sensor red warning light illuminates (JB0160-015B, JB0160-015, JB0160-015B-220, JB0160-015-220 only)

Discontinue use; contact Graham-Field equipment provider immediately. Oxygen concentration is too low for safe use.

Note: If you experience a problem with your concentrator and are unable to service it yourself, contact the equipment provider from whom you purchased the concentrator. If the equipment provider is unable to help you, contact Graham-Field’s Customer Service Department at 800-347-5678.

John Bunn O2 Premier Oxygen Concentrator 17